The answer is A. Science is the study of the nature of things. B would be political science. C is sociology and D is philosophy.
The increase of trade and transportation of animals or people.
Constitution:
<span>The </span>constitution<span> of a </span>country is a special type of law document<span> that tells how the </span>government<span> is supposed to work.
Democracy:
Government of the people , by the people , for the people .
Nation Building:
</span>Nation-building is <span>or structuring</span><span> a </span>national<span> identity using the power of the state. </span>
George Washington believed that the United States should have become involved in the rebellion in France in 1789.
